49849497179 has 2 divisors, whose sum is σ = 49849497180. Its totient is φ = 49849497178.

The previous prime is 49849497163. The next prime is 49849497199. The reversal of 49849497179 is 97179494894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49849497179 - 2⁴ = 49849497163 is a prime.

It is not a weakly prime, because it can be changed into another prime (49849497109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24924748589 + 24924748590.

It is an arithmetic number, because the mean of its divisors is an integer number (24924748590).

Almost surely, 2^49849497179 is an apocalyptic number.

49849497179 is a deficient number, since it is larger than the sum of its proper divisors (1).

49849497179 is an equidigital number, since it uses as much as digits as its factorization.

49849497179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164602368, while the sum is 71.

The spelling of 49849497179 in words is "forty-nine billion, eight hundred forty-nine million, four hundred ninety-seven thousand, one hundred seventy-nine".